Product comparison · 2 laptops

ASUS K550LD-XX239H Intel® Core™ i5 i5-4200U Laptop vs ASUS X550JX-DM257T laptop Intel® Core™ i7 i7-4720HQ

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  • 115specifications compared
  • 41differ
  • 74identical
  • 45known for one product only

Key differences

  • Product colour
    • K550LD-XX239H Intel® Core™ i5 i5-4200U Laptop:Grey, Silver
    • X550JX-DM257T laptop Intel® Core™ i7 i7-4720HQ:Grey
  • Display resolution
    • K550LD-XX239H Intel® Core™ i5 i5-4200U Laptop:1366 x 768 pixels
    • X550JX-DM257T laptop Intel® Core™ i7 i7-4720HQ:1920 x 1080 pixels
  • Processor family
    • K550LD-XX239H Intel® Core™ i5 i5-4200U Laptop:Intel® Core™ i5
    • X550JX-DM257T laptop Intel® Core™ i7 i7-4720HQ:Intel® Core™ i7
  • Processor generation
    • K550LD-XX239H Intel® Core™ i5 i5-4200U Laptop:4th gen Intel® Core™ i5
    • X550JX-DM257T laptop Intel® Core™ i7 i7-4720HQ:4th gen Intel® Core™ i7
  • Processor model
    • K550LD-XX239H Intel® Core™ i5 i5-4200U Laptop:i5-4200U
    • X550JX-DM257T laptop Intel® Core™ i7 i7-4720HQ:i7-4720HQ
  • Processor cores
    • K550LD-XX239H Intel® Core™ i5 i5-4200U Laptop:2
    • X550JX-DM257T laptop Intel® Core™ i7 i7-4720HQ:4
  • Processor threads
    • K550LD-XX239H Intel® Core™ i5 i5-4200U Laptop:4
    • X550JX-DM257T laptop Intel® Core™ i7 i7-4720HQ:8
  • Processor boost frequency
    • K550LD-XX239H Intel® Core™ i5 i5-4200U Laptop:2.6 GHz
    • X550JX-DM257T laptop Intel® Core™ i7 i7-4720HQ:3.6 GHz

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Differences highlightedShow differences only (on)
Comparison of K550LD-XX239H, X550JX-DM257T
160 specifications
Design1 differ
Product colourDiffersGrey, SilverGrey
Display1 differ
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
HD typeKnown for oneUnknown — not stated by the sourceFull HD
Processor15 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers4th gen Intel® Core™ i54th gen Intel® Core™ i7
Processor modelDiffersi5-4200Ui7-4720HQ
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers2.6 GHz3.6 GHz
Processor frequencyDiffers1.6 GHz2.6 GHz
Processor cacheDiffers3 MB6 MB
Processor cache typeDiffersSmart CacheL3
Processor socketDiffersBGA 1168BGA 1364
Processor seriesDiffersIntel Core i5-4200 Mobile seriesIntel Core i7-4700 Mobile series
FSB ParityKnown for oneNoUnknown — not stated by the source
Thermal Design Power (TDP)Differs15 W47 W
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers1x4, 2x41x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers2.03.0
System bus rateKnown for oneUnknown — not stated by the source5 GT/s
Memory2 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Memory form factorKnown for oneOn-board + SO-DIMMUnknown — not stated by the source
Memory slotsKnown for one1x SO-DIMMUnknown — not stated by the source
Maximum internal memoryKnown for one12 GBUnknown — not stated by the source
Storage2 differ
Total storage capacityDiffers1 TB256 GB
Storage mediaDiffersHDDSSD
Number of HDDs installedKnown for one1Unknown — not stated by the source
HDD capacityKnown for one1 TBUnknown — not stated by the source
Optical drive typeKnown for oneDVD±RWUnknown — not stated by the source
HDD sizeKnown for oneUnknown — not stated by the source2.5"
Number of SSDs installedKnown for oneUnknown — not stated by the source1
SSD capacityKnown for oneUnknown — not stated by the source256 GB
Graphics6 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® 820MNVIDIA® GeForce® GTX 950M
Discrete graphics card memoryKnown for one2 GBUnknown — not stated by the source
Discrete graphics memory typeKnown for oneGDDR3Unknown — not stated by the source
On-board graphics card familyKnown for oneIntel® HD GraphicsUnknown — not stated by the source
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® HD Graphics 4600
On-board graphics card base frequencyDiffers200 MHz400 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz1200 MHz
On-board graphics card DirectX versionDiffers1211.2/12
On-board graphics card IDDiffers0xA160x416
On-board graphics card OpenGL versionKnown for oneUnknown — not stated by the source4.3
Network1 differ
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,1000,100 Mbit/s
BluetoothKnown for oneYesUnknown — not stated by the source
Bluetooth versionKnown for one4.0Unknown — not stated by the source
Ports & interfacesidentical
DVI portKnown for oneNoUnknown — not stated by the source
Headphone outputsKnown for one0Unknown — not stated by the source
S/PDIF out portKnown for oneNoUnknown — not stated by the source
Microphone inKnown for oneNoUnknown — not stated by the source
Docking connectorKnown for oneNoUnknown — not stated by the source
ExpressCard slotKnown for oneNoUnknown — not stated by the source
CardBus PCMCIA slots quantityKnown for one0Unknown — not stated by the source
CardBus PCMCIA slot typeKnown for oneNoUnknown — not stated by the source
SmartCard slotKnown for oneNoUnknown — not stated by the source
Total number of SATA connectorsKnown for one4Unknown — not stated by the source
Number of SATA III connectorsKnown for one4Unknown — not stated by the source
Software1 differ
Operating system installedDiffersWindows 8Windows 10 Home
Operating system architectureKnown for one64-bitUnknown — not stated by the source
Processor special features7 differ
Intel Clear Video TechnologyKnown for oneNoUnknown — not stated by the source
Intel Demand Based SwitchingKnown for oneNoUnknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for oneNoUnknown — not stated by the source
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessKnown for oneNoUnknown — not stated by the source
Intel Flex Memory AccessKnown for oneNoUnknown — not stated by the source
Intel ME Firmware VersionKnown for one9.5Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for oneYesUnknown — not stated by the source
Intel Smart Connect TechnologyKnown for oneYesUnknown — not stated by the source
Intel Smart Connect Technology versionKnown for one1.00Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNoUnknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for oneYesUnknown — not stated by the source
Intel® Matrix Storage Technology (Intel® MST)Known for oneNoUnknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for oneYesUnknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers7545978934
Processor codeDiffersSR170SR1Q8
Processor package sizeDiffers40 x 24 x 1.5 mm37.5 x 32 x 1.6 mm
Supported instruction setsDiffersAVX 2.0AVX 2.0, SSE4.1, SSE4.2
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Battery1 differ
Battery capacityDiffers37 Wh44 Wh
Power1 differ
AC adapter powerDiffers65 W120 W
DC-in jackKnown for oneYesUnknown — not stated by the source
Security1 differ
Password protection typeDiffersBIOS, HDD, UserBIOS, User
Weight & dimensions2 differ
WeightDiffers2.3 kg2.45 kg
Height (front)Differs2.48 cm2.92 cm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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